Age of information: An introduction and survey

RD Yates, Y Sun, DR Brown, SK Kaul… - IEEE Journal on …, 2021 - ieeexplore.ieee.org
We summarize recent contributions in the broad area of age of information (AoI). In
particular, we describe the current state of the art in the design and optimization of low …

Partial offloading scheduling and power allocation for mobile edge computing systems

Z Kuang, L Li, J Gao, L Zhao… - IEEE Internet of Things …, 2019 - ieeexplore.ieee.org
Mobile edge computing (MEC) is a promising technique to enhance computation capacity at
the edge of mobile networks. The joint problem of partial offloading decision, offloading …

Blockchain-empowered federated learning for healthcare metaverses: User-centric incentive mechanism with optimal data freshness

J Kang, J Wen, D Ye, B Lai, T Wu… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Given the revolutionary role of metaverses, healthcare metaverses are emerging as a
transformative force, creating intelligent healthcare systems that offer immersive and …

Information freshness in cache updating systems

M Bastopcu, S Ulukus - IEEE Transactions on Wireless …, 2020 - ieeexplore.ieee.org
We consider a cache updating system with a source, a cache and a user. There are n files.
The source keeps the freshest version of the files which are updated with known rates λ i …

When information freshness meets service latency in federated learning: A task-aware incentive scheme for smart industries

WYB Lim, Z **ong, J Kang, D Niyato… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
For several industrial applications, a sole data owner may lack sufficient training samples to
train effective machine learning based models. As such, we propose a federated learning …

Age of processing: Age-driven status sampling and processing offloading for edge-computing-enabled real-time IoT applications

R Li, Q Ma, J Gong, Z Zhou… - IEEE Internet of Things …, 2021 - ieeexplore.ieee.org
The freshness of status information is of great importance for time-critical Internet-of-Things
(IoT) applications. A metric measuring status freshness is the Age of Information (AoI), which …

The design of dynamic probabilistic caching with time-varying content popularity

J Gao, S Zhang, L Zhao, X Shen - IEEE Transactions on Mobile …, 2020 - ieeexplore.ieee.org
In this paper, we design dynamic probabilistic caching for the scenario when the
instantaneous content popularity may vary with time while it is possible to predict the …

Edge intelligence for adaptive multimedia streaming in heterogeneous internet of vehicles

P Dai, F Song, K Liu, Y Dai, P Zhou… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Mobile edge computing (MEC) is envisioned as a promising solution to real-time services in
Internet of Vehicles (IoV) by enabling edge caching, computing and communication …

Low-latency and fresh content provision in information-centric vehicular networks

S Zhang, J Li, H Luo, J Gao, L Zhao… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In this paper, the content service provision of information-centric vehicular networks (ICVNs)
is investigated from the aspect of mobile edge caching, considering the dynamic driving …